#986A74

CSS

:root {
  --cinnapink: #986a74;
  --cinnapink-rgb: 152 106 116;
  --cinnapink-oklch: oklch(0.575 0.06 4.8);
}

.element {
  color: var(--cinnapink);
  background-color: hsl(347 18% 51%);
  border-color: oklch(0.575 0.06 4.8);
}

Tailwind CSS v4

@theme {
  --color-cinnapink: #986a74;
  --color-cinnapink-50: #ffeef2;
  --color-cinnapink-100: #fbe0e4;
  --color-cinnapink-200: #eccad0;
  --color-cinnapink-300: #d4abb2;
  --color-cinnapink-400: #be909a;
  --color-cinnapink-500: #a97681;
  --color-cinnapink-600: #8f646d;
  --color-cinnapink-700: #735057;
  --color-cinnapink-800: #543a40;
  --color-cinnapink-900: #3b282c;
  --color-cinnapink-950: #251619;
}

SCSS

$cinnapink: #986a74;
$cinnapink-rgb: 152, 106, 116;
$cinnapink-light: mix(#fff, $cinnapink, 20%);
$cinnapink-dark: mix(#000, $cinnapink, 20%);

.element {
  color: $cinnapink;
  box-shadow: 0 0 0 2px rgba($cinnapink, 0.35);
}